Products
LG 32GN600-B
Samsung Odyssey G55C S27CG55
Tested using Methodology v1.2
Updated Jun 13, 2025 08:25 PM
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Amazon.com
Tested using Methodology v2.0.1
Updated Aug 11, 2025 04:09 PM
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Max Refresh Rate
165 Hz
Size
32"
Pixel Type
VA
Native Resolution
2560 x 1440
Variable Refresh Rate
Yes
HDR10
Yes
Max Refresh Rate
165 Hz
Size
27"
Pixel Type
VA
Native Resolution
2560 x 1440
Variable Refresh Rate
Yes
HDR10
Yes
Our Verdict
LG 32GN600-B
Samsung Odyssey G55C S27CG55
The LG 32GN600-B and the Samsung Odyssey G55C S27CG55 are entry-level 1440p gaming monitors with many similarities. Choosing one over the other really comes down to size as the LG has a bigger screen, but because of the smaller screen of the Samsung, it has higher pixel density for sharper text clarity.
Variants
- 32GN600-B (32")
- LS27CG552ENXZA (27")
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32"
32GN600-B
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27"
LS27CG552ENXZA
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Amazon.com
32"
32GN600-B
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LG.com
27"
LS27CG552ENXZA
SEE PRICE
Samsung.com
32"
32GN600-B
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Walmart.com
27"
LS27CG552ENXZA
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Walmart.com
32"
32GN600-B
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27"
LS27CG552ENXZA
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32"
32GN600-B
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27"
LS27CG552ENXZA
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Main Differences for
Mixed Usage
Mixed Usage
Threshold
Mixed Usage
7.2
Full Comparison
Design
Style
Design Picture
Curved
No
Yes
Curve Radius
Not Curved
1000R
Accelerated Longevity Test
Uniformity Pictures
Longevity Graph
Build Quality
7.0
7.0
Build Quality Picture
Ergonomics
1.7
2.5
Ergonomics Picture
Back Picture
Height Adjustment
0.0" (0.0 cm)
0.0" (0.0 cm)
Min Height To Top Of Panel
22.1" (56.2 cm)
Tilt Range
-15° to 5°
-17.5° to 2.5°
Rotate Portrait/Landscape
No
No
Swivel Range
No swivel
No swivel
Wall Mount
VESA 100x100
VESA 75x75
Stand
Stand Picture
Thickness Picture
Base Width
18.7" (47.4 cm)
21.9" (55.5 cm)
Base Depth
8.9" (22.5 cm)
11.2" (28.5 cm)
Thickness (With Display)
5.9" (14.9 cm)
9.3" (23.5 cm)
Weight (With Display)
13.2 lbs (6.0 kg)
9.3 lbs (4.2 kg)
Display
Display Picture
Size
32"
27"
Housing Width
28.1" (71.5 cm)
24.2" (61.5 cm)
Housing Height
16.9" (42.8 cm)
15.0" (38.0 cm)
Thickness (Without Stand)
1.9" (4.8 cm)
4.7" (12.0 cm)
Weight (Without Stand)
11.5 lbs (5.2 kg)
8.4 lbs (3.8 kg)
Borders Size (Bezels)
0.3" (0.8 cm)
0.4" (1.0 cm)
Controls
Controls Picture
In The Box
In The Box Picture
Power Supply
External Brick
External Brick
Picture Quality
Contrast
8.0
7.8
Checkerboard Picture
Native Contrast
3,248 : 1
2,922 : 1
Contrast With Local Dimming
N/A
N/A
Local Dimming
0.0
0.0
Local Dimming Video
Local Dimming
No
No
Backlight
Edge
Edge
SDR Brightness
7.4
7.8
Real Scene
282 cd/m²
319 cd/m²
Peak 2% Window
297 cd/m²
334 cd/m²
Peak 10% Window
298 cd/m²
335 cd/m²
Peak 25% Window
298 cd/m²
335 cd/m²
Peak 50% Window
298 cd/m²
335 cd/m²
Peak 100% Window
298 cd/m²
336 cd/m²
Sustained 2% Window
297 cd/m²
334 cd/m²
Sustained 10% Window
298 cd/m²
335 cd/m²
Sustained 25% Window
298 cd/m²
335 cd/m²
Sustained 50% Window
298 cd/m²
335 cd/m²
Sustained 100% Window
298 cd/m²
335 cd/m²
Automatic Brightness Limiting (ABL)
0.000
0.000
Minimum Brightness
43 cd/m²
38 cd/m²
HDR Brightness
6.4
6.3
EOTF
VESA DisplayHDR Certification
No Certification
No Certification
Real Scene
340 cd/m²
327 cd/m²
Peak 2% Window
360 cd/m²
342 cd/m²
Peak 10% Window
360 cd/m²
342 cd/m²
Peak 25% Window
360 cd/m²
342 cd/m²
Peak 50% Window
361 cd/m²
342 cd/m²
Peak 100% Window
360 cd/m²
342 cd/m²
Sustained 2% Window
359 cd/m²
342 cd/m²
Sustained 10% Window
360 cd/m²
342 cd/m²
Sustained 25% Window
360 cd/m²
342 cd/m²
Sustained 50% Window
360 cd/m²
342 cd/m²
Sustained 100% Window
360 cd/m²
342 cd/m²
Automatic Brightness Limiting (ABL)
0.000
0.000
Horizontal Viewing Angle
5.7
5.3
Horizontal Viewing Angle Video
Horizontal Chroma Graph
Color Washout From Left
28°
30°
Color Washout From Right
30°
26°
Horizontal Hue Graph
Color Shift From Left
50°
40°
Color Shift From Right
53°
36°
Horizontal Lightness Graph
Brightness Loss From Left
29°
31°
Brightness Loss From Right
30°
28°
Black Level Raise From Left
16°
14°
Black Level Raise From Right
16°
11°
Gamma Shift From Left
18°
15°
Gamma Shift From Right
16°
12°
Vertical Viewing Angle
5.3
4.9
Vertical Viewing Angle Video
Vertical Chroma Graph
Color Washout From Below
26°
25°
Color Washout From Above
26°
25°
Vertical Hue Graph
Color Shift From Below
41°
26°
Color Shift From Above
42°
26°
Vertical Lightness Graph
Brightness Loss From Below
29°
29°
Brightness Loss From Above
28°
29°
Black Level Raise From Below
13°
8°
Black Level Raise From Above
11°
7°
Gamma Shift From Below
16°
14°
Gamma Shift From Above
14°
13°
Gray Uniformity
7.7
8.4
50% Uniformity Picture
50% Std. Dev.
3.241%
1.735%
50% DSE
0.157%
0.141%
Black Uniformity
7.3
3.9
Native Black Uniformity Picture
Native Std. Dev.
1.108%
3.384%
Black Uniformity Picture With Local Dimming
Std. Dev. w/ L.D.
N/A
N/A
Color Accuracy (Pre-Calibration)
8.3
8.1
Pre Calibration Picture
Pre Gamma Curve Picture
Pre Color Picture
Picture Mode
Gamer 1
Original
sRGB Gamut Area xy
107.0%
101.2%
White Balance dE (Avg.)
2.00
4.39
Color Temperature (Avg.)
6,798 K
7,393 K
Gamma (Avg.)
2.27
2.13
Color dE (Avg.)
1.88
3.02
Contrast Setting
70
50
RGB Settings
50-50-50
0-0-0
Gamma Setting
Mode 2
0
Brightness Setting
40
50
Measured Brightness
177 cd/m²
371 cd/m²
Brightness Locked
No
No
Color Accuracy (Post-Calibration)
9.7
9.3
Post Calibration Picture
Post Gamma Curve Picture
Post Color Picture
Picture Mode
Gamer 1
Original
sRGB Gamut Area xy
99.1%
99.4%
White Balance dE (Avg.)
0.61
0.48
Color Temperature (Avg.)
6,526 K
6,510 K
Gamma (Avg.)
2.19
2.18
Color dE (Avg.)
0.53
2.25
Contrast Setting
66
48
RGB Settings
50-50-50
7-3-(-13)
Gamma Setting
Mode 2
0
Brightness Setting
17
9
Measured Brightness
100 cd/m²
99 cd/m²
SDR Color Gamut
9.2
9.1
sRGB Color Gamut Picture
sRGB Coverage xy
99.1%
99.1%
sRGB Picture Mode
Gamer 1
Original
Adobe RGB Color Gamut Picture
Adobe RGB Coverage xy
78.4%
76.5%
Adobe RGB Picture Mode
Gamer 1
Original
HDR Color Gamut
6.4
6.1
Wide Color Gamut
No
No
DCI-P3 Color Gamut Picture
DCI-P3 Coverage xy
78.6%
76.5%
DCI-P3 Picture Mode
Gamer 2
Graphics
Rec. 2020 Color Gamut Picture
Rec. 2020 Coverage xy
56.4%
54.8%
Rec. 2020 Picture Mode
Gamer 2
Graphics
HDR Color Volume
6.9
6.1
DCI-P3 Color Volume ITP Picture
1,000 cd/m² DCI-P3 Coverage ICtCp
70.7%
46.3%
DCI-P3 Picture Mode
Gamer 2
Graphics
Rec. 2020 Color Volume ITP Picture
10,000 cd/m² Rec. 2020 Coverage ICtCp
50.8%
19.9%
Rec. 2020 Picture Mode
Gamer 2
Graphics
Text Clarity
6.5
7.5
ClearType On
ClearType Off
Pixel Type
VA
VA
Pixels
Subpixel Layout
RGB
RGB
Reflections
7.4
7.2
Average Room
Average Room Off Picture
Bright Room Off Picture
Screen Finish
Matte
Matte
Total Reflections
5.3%
5.8%
Indirect Reflections
2.8%
3.2%
Calculated Direct Reflections
2.5%
2.6%
Gradient
9.6
9.8
Gradient Picture
Color Depth
10 Bit
10 Bit
SDR Color Volume
9.5
sRGB Color Volume ITP Picture
sRGB In ICtCp
98.2%
sRGB Picture Mode
Gamer 1
Adobe RGB Color Volume ITP Picture
Adobe RGB In ICtCp
83.5%
Adobe RGB Picture Mode
Gamer 1
Motion
Refresh Rate
8.5
7.5
Native Refresh Rate
165 Hz
165 Hz
Max Refresh Rate
165 Hz
165 Hz
Max Refresh Rate Over DP
165 Hz
165 Hz
Max Refresh Rate Over HDMI
144 Hz
144 Hz
Max Refresh Rate Over DP @ 10-bit
165 Hz
120 Hz
Max Refresh Rate Over HDMI @ 10-Bit
60 Hz
60 Hz
Variable Refresh Rate (VRR)
Variable Refresh Rate
Yes
Yes
FreeSync
Yes
Yes
G-SYNC
Compatible (Tested)
Compatible (Tested)
VRR Maximum
165 Hz
165 Hz
VRR Minimum
< 20 Hz
< 20 Hz
VRR Supported Connectors
DisplayPort, HDMI
DisplayPort, HDMI
VRR Motion Performance
3.7
Pursuit Photo VRR
OD Mode CAD Comparison
Recommended VRR OD Setting
Adaptive-Sync
Variable Overdrive Advertised
No
Avg. CAD
491
Best CAD
460
Worst CAD
542
Refresh Rate Compliance
4.8
Fast GTG Sequence
VRR Compliance
Compliance @ Max Hz
31%
Compliance @ 120 FPS
40%
Compliance @ 60 FPS
58%
Response Time @ 60Hz
6.4
Motion Blur Picture
Response Time Table
Recommended Overdrive Setting
Normal
Extreme
Rise / Fall Time
7.8 ms
12.6 ms
Total Response Time
14.9 ms
13.8 ms
Overshoot Error
1.1%
2 RGB
Worst 3 Rise / Fall Time
14.3 ms
29.6 ms
Worst 3 Total Response Time
29.1 ms
29.6 ms
Worst 3 Overshoot Error
10.2%
13 RGB
CAD @ Max Refresh Rate
5.3
Pursuit Photo At Max Refresh
CAD Heatmap At Max Refresh
OD Transition Max Refresh Rate
OD extreme
0 to 31
Recommended Overdrive Setting
Extreme
Avg. CAD
295
Best 10% CAD
91
Worst 10% CAD
680
Response Time @ Max Refresh Rate
First Response Time
6.3 ms
13.2 ms
Total Response Time
15.6 ms
14.4 ms
Recommended Overdrive Setting
Fast
Extreme
Motion Blur Picture
RGB Overshoot
2.7%
2 RGB
Worst 10% RGB Overshoot
24.3%
14 RGB
Worst 10% First Response Time
16.8 ms
33.0 ms
Worst 10% Total Response Time
29.9 ms
33.0 ms
Heatmap First Response
Heatmap Total Response
Heatmap RGB Overshoot
Response Time Table
CAD @ 120Hz
5.3
Pursuit Photo 120Hz
CAD Heatmap 120Hz
OD Transition 120Hz
OD extreme
0 to 31
Recommended Overdrive Setting
Extreme
Avg. CAD
299
Best 10% CAD
90
Worst 10% CAD
688
Response Time @ 120Hz
Worst 10% First Response Time
13.9 ms
33.6 ms
RGB Overshoot
5.8%
2 RGB
Total Response Time
14.1 ms
14.5 ms
First Response Time
5.6 ms
13.4 ms
Recommended Overdrive Setting
Fast
Extreme
Worst 10% Total Response Time
28.6 ms
33.6 ms
Worst 10% RGB Overshoot
32.2%
13 RGB
120Hz First Response Heatmap
120Hz Total Response Heatmap
120Hz Heatmap RGB Overshoot
Motion Blur Picture
Response Time Table
CAD @ 60Hz
5.4
Pursuit Photo 60Hz
CAD Heatmap 60Hz
OD Transition 60Hz
OD extreme
0 to 31
Recommended Overdrive Setting
Extreme
Avg. CAD
290
Best 10% CAD
89
Worst 10% CAD
653
Response Time @ 60Hz
Recommended Overdrive Setting
Normal
Extreme
First Response Time
7.8 ms
12.6 ms
Total Response Time
14.9 ms
13.8 ms
RGB Overshoot
1.1%
2 RGB
Worst 10% Total Response Time
29.1 ms
29.6 ms
Worst 10% First Response Time
14.3 ms
29.6 ms
Worst 10% RGB Overshoot
10.2%
13 RGB
60Hz First Response Heatmap
60Hz Total Response Heatmap
60Hz RGB Overshoot Heatmap
Backlight Strobing (BFI)
Backlight Strobing Picture
Backlight Strobing Frequency Picture
Backlight Strobing (BFI)
Yes
Yes
Maximum Frequency
165 Hz
165 Hz
Minimum Frequency
120 Hz
165 Hz
Longest Pulse Width Brightness
164 cd/m²
120 cd/m²
Shortest Pulse Width Brightness
164 cd/m²
120 cd/m²
Pulse Width Control
No
No
Pulse Phase Control
No
No
Pulse Amplitude Control
Yes
No
VRR At The Same Time
No
No
VRR Flicker
4.0
VRR Flicker Video
VRR Flicker Graph
Dark Gray Flicker
3.3 RGB
Middle Gray Flicker
4.0 RGB
Light Gray Flicker
2.9 RGB
Image Flicker
10
10
Backlight Picture
Flicker-Free
Yes
Yes
PWM Dimming Frequency
0 Hz
0 Hz
Inputs
Input Lag
8.7
7.6
Native Resolution @ Max Hz
4.9 ms
12.9 ms
Native Resolution @ 120Hz
6.0 ms
5.0 ms
Native Resolution @ 60Hz
10.2 ms
25.4 ms
Backlight Strobing (BFI)
6.8 ms
16.0 ms
Resolution
7.9
7.5
Native Resolution
2560 x 1440
2560 x 1440
Aspect Ratio
16:9
16:9
Megapixels
3.7 MP
3.7 MP
Pixel Density
93 PPI
109 PPI
Measured Screen Diagonal
31.6"
Screen Area
428 in²
PS5 Compatibility
7.0
4.9
PS5 Compatibility Photo
PS5 Compatibility Table
4k @ 120Hz
No
No
4k @ 60Hz
Yes
Yes
1440p @ 120Hz
Yes
Yes
1440p @ 60Hz
Yes
Yes
1080p @ 120Hz
Yes
Yes
1080p @ 60Hz
Yes
Yes
HDR
Yes
VRR
No
Xbox Series X|S Compatibility
9.2
6.6
XSX Compatibility Photo
XSX Compatibility Table
4k @ 120Hz
No
No
4k @ 60Hz
Yes
Yes
1440p @ 120Hz
Yes
Yes
1440p @ 60Hz
Yes
Yes
1080p @ 120Hz
Yes
Yes
1080p @ 60Hz
Yes
Yes
HDR
Yes
VRR
Yes
Inputs Photos
Inputs 1
Inputs 2
Video And Audio Ports
DisplayPort
1 (DP 1.4)
1 (DP 1.2)
DisplayPort Transmission Bandwidth
No DisplayPort 2.1
Mini DisplayPort
No
No
HDMI
2 (HDMI 2.0)
1 (HDMI 2.0)
HDMI 2.1 Bandwidth
No HDMI 2.1
No HDMI 2.1
DVI
No
No
VGA
No
No
Daisy Chaining
No
No
3.5mm Audio Out
1
1
HDR10
Yes
Yes
3.5mm Audio In
No
No
3.5mm Microphone In
No
No
USB
USB-A Ports
0
1 (Service Port Only)
USB-A Rated Speed
No USB-A Ports
480Mbps (USB 2.0)
USB-B Upstream Port
No
No
USB-C Ports
0
0
USB-C Upstream
No USB-C Ports
No USB-C Ports
USB-C Rated Speed
No USB-C Ports
No USB-C Ports
USB-C Power Delivery
No USB-C Ports
No USB-C Ports
USB-C DisplayPort Alt Mode
No USB-C Ports
No USB-C Ports
Thunderbolt
No
No
macOS Compatibility
macOS Screenshot
Features
Additional Features
HDR10
Yes
Yes
Speakers
No
No
RGB Illumination
No
No
Multiple Input Display
No
No
KVM Switch
No
No
On-Screen Display (OSD)
OSD Picture
Check Price
32"
32GN600-B
SEE PRICE
Amazon.com
27"
LS27CG552ENXZA
SEE PRICE
Amazon.com
32"
32GN600-B
SEE PRICE
LG.com
27"
LS27CG552ENXZA
SEE PRICE
Samsung.com
32"
32GN600-B
SEE PRICE
Walmart.com
27"
LS27CG552ENXZA
SEE PRICE
Walmart.com
32"
32GN600-B
SEARCH
B&H
27"
LS27CG552ENXZA
SEARCH
B&H
32"
32GN600-B
SEARCH
BestBuy.com
27"
LS27CG552ENXZA
SEARCH
BestBuy.com
LG 32GN600-B
Samsung Odyssey G55C S27CG55
Comments
LG 32GN600-B vs Samsung Odyssey G55C S27CG55: Main Discussion
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